Cronologic Ndigo Crate Guia do Utilizador descarregar pdf (Página 17)

trigger_

block[0]

trigger_

block[1]

trigger_

block[2]

trigger_

block[3]

Gates

bus[0]

bus[1]

bus[2]

bus[3]

to cable sync

time stamp

channel

func_trig

analog

trigger

analog

trigger

analog

trigger

analog

trigger

TRIGGER

GATE

digital

trigger

digital

trigger

gate

gate_pe

tdc_pe

tdc

digital

trigger

bus1

bus1_pe

extension

block

sync1

ext1

digital

trigger

bus0

bus0_pe

extension

block

sync0

ext0

digital

trigger

bus3

bus3_pe

extension

block

sync3

ext3

digital

trigger

bus2

bus2_pe

extension

block

sync2

ext2

Figure 2.14: Trigger Matrix: The trigger signals of each ADC channel, the TRIGGER input,

the GATE input or the sync cable can be combined to create a trigger input for

each trigger block. The four gate signals can be used to suppress triggers during

certain time frames.

cronologic GmbH & Co. KG 13 Ndigo250M-14 User Guide

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 56 57

Ndigo250M-14 1
Ndigo125M-14 1
User Guide 1
Contents 3
1 Introduction 5
2 Hardware 7
2.2.1 Connectors 9
2.2.2 Analog Inputs 10
2.2.3 Digital Inputs 11
2.3 Extension Card 12
Retrigger 13
Precursor Postcursor 13
2.4.2 Trigger Blocks 14
2.4.3 Gating Blocks 18
Gate Start 19
Gate Stop 19
2.4.5 Timestamp Channel 20
2.4.6 Data Lookup Table 20
2.5.1 Calibration Procedure 22
2.6.1 Calibrating the TDC 26
3 Driver Programming API 29
3.2 Initialization 30
3.3 Status Information 32
3.4 Conﬁguration 36
3.4.2 Structure ndigo trigger 38
3.4.6 Run Time Control 42
3.5 Readout 43
3.6 Other Functions 45
6.1 Operating Conditions 53
6.2 Digitizer Characteristics 53
6.3 TDC Characteristics 54
6.5.1 Manufacturer 56
6.5.3 Cooling 56
6.5.5 Inputs 57
6.5.6 Recycling 57

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